What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY FAULT IN EMERGENCY POWER SUPPLY UNIT 15WL. REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY.
- Difficulty date
- July 12, 2023
- Submitted
- July 14, 2023
- Operation
- Air carrier
- Aircraft
- N992AU
- Make and model
- Airbus A320*
- Aircraft serial
- 7157
- Aircraft time
- 19,901 hours, 7,715 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.